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/* PR tree-optimization/58145 */
/* { dg-do compile { target { int32plus } } } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
struct S { unsigned int data : 32; };
struct T { unsigned int data; };
volatile struct S s2;
static inline void
f1 (int val)
{
struct S s = { .data = val };
*(volatile struct S *) 0x880000UL = s;
}
static inline void
f2 (int val)
{
struct T t = { .data = val };
*(volatile struct T *) 0x880000UL = t;
}
static inline void
f3 (int val)
{
*(volatile unsigned int *) 0x880000UL = val;
}
static inline void
f4 (int val)
{
struct S s = { .data = val };
s2 = s;
}
void
f5 (void)
{
int i;
for (i = 0; i < 100; i++)
f1 (0);
for (i = 0; i < 100; i++)
f2 (0);
for (i = 0; i < 100; i++)
f3 (0);
for (i = 0; i < 100; i++)
f4 (0);
}
/* { dg-final { scan-tree-dump-times " ={v} " 4 "optimized" } } */
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